164132055 has 32 divisors (see below), whose sum is σ = 293068800. Its totient is φ = 87153696.

The previous prime is 164132027. The next prime is 164132057. The reversal of 164132055 is 550231461.

It is not a de Polignac number, because 164132055 - 2⁷ = 164131927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164132057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29722 + ... + 34808.

It is an arithmetic number, because the mean of its divisors is an integer number (9158400).

Almost surely, 2^164132055 is an apocalyptic number.

164132055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164132055 is a deficient number, since it is larger than the sum of its proper divisors (128936745).

164132055 is a wasteful number, since it uses less digits than its factorization.

164132055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5340 (or 5334 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 164132055 is about 12811.4033189187. The cubic root of 164132055 is about 547.5172447186.

The spelling of 164132055 in words is "one hundred sixty-four million, one hundred thirty-two thousand, fifty-five".